* add_filter( 'customize_value_custom_css', function( $value, $setting ) {
* $post = wp_get_custom_css_post( $setting->stylesheet );
* if ( $post && ! empty( $post->post_content_filtered ) ) {
* $css = $post->post_content_filtered;
* }
* return $css;
* }, 10, 2 );
*
*
* @since 4.7.0
* @param array $data {
* Custom CSS data.
*
* @type string $css CSS stored in `post_content`.
* @type string $preprocessed Pre-processed CSS stored in `post_content_filtered`.
* Normally empty string.
* }
* @param array $args {
* The args passed into `wp_update_custom_css_post()` merged with defaults.
*
* @type string $css The original CSS passed in to be updated.
* @type string $preprocessed The original preprocessed CSS passed in to be updated.
* @type string $stylesheet The stylesheet (theme) being updated.
* }
*/
$data = apply_filters( 'update_custom_css_data', $data, array_merge( $args, compact( 'css' ) ) );
$post_data = array(
'post_title' => $args['stylesheet'],
'post_name' => sanitize_title( $args['stylesheet'] ),
'post_type' => 'custom_css',
'post_status' => 'publish',
'post_content' => $data['css'],
'post_content_filtered' => $data['preprocessed'],
);
// Update post if it already exists, otherwise create a new one.
$post = wp_get_custom_css_post( $args['stylesheet'] );
if ( $post ) {
$post_data['ID'] = $post->ID;
$r = wp_update_post( wp_slash( $post_data ), true );
} else {
$r = wp_insert_post( wp_slash( $post_data ), true );
if ( ! is_wp_error( $r ) ) {
if ( get_stylesheet() === $args['stylesheet'] ) {
set_theme_mod( 'custom_css_post_id', $r );
}
// Trigger creation of a revision. This should be removed once #30854 is resolved.
$revisions = wp_get_latest_revision_id_and_total_count( $r );
if ( ! is_wp_error( $revisions ) && 0 === $revisions['count'] ) {
wp_save_post_revision( $r );
}
}
}
if ( is_wp_error( $r ) ) {
return $r;
}
return get_post( $r );
}
/**
* Adds callback for custom TinyMCE editor stylesheets.
*
* The parameter $stylesheet is the name of the stylesheet, relative to
* the theme root. It also accepts an array of stylesheets.
* It is optional and defaults to 'editor-style.css'.
*
* This function automatically adds another stylesheet with -rtl prefix, e.g. editor-style-rtl.css.
* If that file doesn't exist, it is removed before adding the stylesheet(s) to TinyMCE.
* If an array of stylesheets is passed to add_editor_style(),
* RTL is only added for the first stylesheet.
*
* Since version 3.4 the TinyMCE body has .rtl CSS class.
* It is a better option to use that class and add any RTL styles to the main stylesheet.
*
* @since 3.0.0
*
* @global array $editor_styles
*
* @param array|string $stylesheet Optional. Stylesheet name or array thereof, relative to theme root.
* Defaults to 'editor-style.css'
*/
function add_editor_style( $stylesheet = 'editor-style.css' ) {
global $editor_styles;
add_theme_support( 'editor-style' );
$editor_styles = (array) $editor_styles;
$stylesheet = (array) $stylesheet;
if ( is_rtl() ) {
$rtl_stylesheet = str_replace( '.css', '-rtl.css', $stylesheet[0] );
$stylesheet[] = $rtl_stylesheet;
}
$editor_styles = array_merge( $editor_styles, $stylesheet );
}
/**
* Removes all visual editor stylesheets.
*
* @since 3.1.0
*
* @global array $editor_styles
*
* @return bool True on success, false if there were no stylesheets to remove.
*/
function remove_editor_styles() {
if ( ! current_theme_supports( 'editor-style' ) ) {
return false;
}
_remove_theme_support( 'editor-style' );
if ( is_admin() ) {
$GLOBALS['editor_styles'] = array();
}
return true;
}
/**
* Retrieves any registered editor stylesheet URLs.
*
* @since 4.0.0
*
* @global array $editor_styles Registered editor stylesheets
*
* @return string[] If registered, a list of editor stylesheet URLs.
*/
function get_editor_stylesheets() {
$stylesheets = array();
// Load editor_style.css if the active theme supports it.
if ( ! empty( $GLOBALS['editor_styles'] ) && is_array( $GLOBALS['editor_styles'] ) ) {
$editor_styles = $GLOBALS['editor_styles'];
$editor_styles = array_unique( array_filter( $editor_styles ) );
$style_uri = get_stylesheet_directory_uri();
$style_dir = get_stylesheet_directory();
// Support externally referenced styles (like, say, fonts).
foreach ( $editor_styles as $key => $file ) {
if ( preg_match( '~^(https?:)?//~', $file ) ) {
$stylesheets[] = sanitize_url( $file );
unset( $editor_styles[ $key ] );
}
}
// Look in a parent theme first, that way child theme CSS overrides.
if ( is_child_theme() ) {
$template_uri = get_template_directory_uri();
$template_dir = get_template_directory();
foreach ( $editor_styles as $key => $file ) {
if ( $file && file_exists( "$template_dir/$file" ) ) {
$stylesheets[] = "$template_uri/$file";
}
}
}
foreach ( $editor_styles as $file ) {
if ( $file && file_exists( "$style_dir/$file" ) ) {
$stylesheets[] = "$style_uri/$file";
}
}
}
/**
* Filters the array of URLs of stylesheets applied to the editor.
*
* @since 4.3.0
*
* @param string[] $stylesheets Array of URLs of stylesheets to be applied to the editor.
*/
return apply_filters( 'editor_stylesheets', $stylesheets );
}
/**
* Expands a theme's starter content configuration using core-provided data.
*
* @since 4.7.0
*
* @return array Array of starter content.
*/
function get_theme_starter_content() {
$theme_support = get_theme_support( 'starter-content' );
if ( is_array( $theme_support ) && ! empty( $theme_support[0] ) && is_array( $theme_support[0] ) ) {
$config = $theme_support[0];
} else {
$config = array();
}
$core_content = array(
'widgets' => array(
'text_business_info' => array(
'text',
array(
'title' => _x( 'Find Us', 'Theme starter content' ),
'text' => implode(
'',
array(
'' . _x( 'Address', 'Theme starter content' ) . "\n",
_x( '123 Main Street', 'Theme starter content' ) . "\n",
_x( 'New York, NY 10001', 'Theme starter content' ) . "\n\n",
'' . _x( 'Hours', 'Theme starter content' ) . "\n",
_x( 'Monday–Friday: 9:00AM–5:00PM', 'Theme starter content' ) . "\n",
_x( 'Saturday & Sunday: 11:00AM–3:00PM', 'Theme starter content' ),
)
),
'filter' => true,
'visual' => true,
),
),
'text_about' => array(
'text',
array(
'title' => _x( 'About This Site', 'Theme starter content' ),
'text' => _x( 'This may be a good place to introduce yourself and your site or include some credits.', 'Theme starter content' ),
'filter' => true,
'visual' => true,
),
),
'archives' => array(
'archives',
array(
'title' => _x( 'Archives', 'Theme starter content' ),
),
),
'calendar' => array(
'calendar',
array(
'title' => _x( 'Calendar', 'Theme starter content' ),
),
),
'categories' => array(
'categories',
array(
'title' => _x( 'Categories', 'Theme starter content' ),
),
),
'meta' => array(
'meta',
array(
'title' => _x( 'Meta', 'Theme starter content' ),
),
),
'recent-comments' => array(
'recent-comments',
array(
'title' => _x( 'Recent Comments', 'Theme starter content' ),
),
),
'recent-posts' => array(
'recent-posts',
array(
'title' => _x( 'Recent Posts', 'Theme starter content' ),
),
),
'search' => array(
'search',
array(
'title' => _x( 'Search', 'Theme starter content' ),
),
),
),
'nav_menus' => array(
'link_home' => array(
'type' => 'custom',
'title' => _x( 'Home', 'Theme starter content' ),
'url' => home_url( '/' ),
),
'page_home' => array( // Deprecated in favor of 'link_home'.
'type' => 'post_type',
'object' => 'page',
'object_id' => '{{home}}',
),
'page_about' => array(
'type' => 'post_type',
'object' => 'page',
'object_id' => '{{about}}',
),
'page_blog' => array(
'type' => 'post_type',
'object' => 'page',
'object_id' => '{{blog}}',
),
'page_news' => array(
'type' => 'post_type',
'object' => 'page',
'object_id' => '{{news}}',
),
'page_contact' => array(
'type' => 'post_type',
'object' => 'page',
'object_id' => '{{contact}}',
),
'link_email' => array(
'title' => _x( 'Email', 'Theme starter content' ),
'url' => 'mailto:wordpress@example.com',
),
'link_facebook' => array(
'title' => _x( 'Facebook', 'Theme starter content' ),
'url' => 'https://www.facebook.com/wordpress',
),
'link_foursquare' => array(
'title' => _x( 'Foursquare', 'Theme starter content' ),
'url' => 'https://foursquare.com/',
),
'link_github' => array(
'title' => _x( 'GitHub', 'Theme starter content' ),
'url' => 'https://github.com/wordpress/',
),
'link_instagram' => array(
'title' => _x( 'Instagram', 'Theme starter content' ),
'url' => 'https://www.instagram.com/explore/tags/wordcamp/',
),
'link_linkedin' => array(
'title' => _x( 'LinkedIn', 'Theme starter content' ),
'url' => 'https://www.linkedin.com/company/1089783',
),
'link_pinterest' => array(
'title' => _x( 'Pinterest', 'Theme starter content' ),
'url' => 'https://www.pinterest.com/',
),
'link_twitter' => array(
'title' => _x( 'Twitter', 'Theme starter content' ),
'url' => 'https://twitter.com/wordpress',
),
'link_yelp' => array(
'title' => _x( 'Yelp', 'Theme starter content' ),
'url' => 'https://www.yelp.com',
),
'link_youtube' => array(
'title' => _x( 'YouTube', 'Theme starter content' ),
'url' => 'https://www.youtube.com/channel/UCdof4Ju7amm1chz1gi1T2ZA',
),
),
'posts' => array(
'home' => array(
'post_type' => 'page',
'post_title' => _x( 'Home', 'Theme starter content' ),
'post_content' => sprintf(
"\n%s
\n", _x( 'Welcome to your site! This is your homepage, which is what most visitors will see when they come to your site for the first time.', 'Theme starter content' ) ), ), 'about' => array( 'post_type' => 'page', 'post_title' => _x( 'About', 'Theme starter content' ), 'post_content' => sprintf( "\n%s
\n", _x( 'You might be an artist who would like to introduce yourself and your work here or maybe you are a business with a mission to describe.', 'Theme starter content' ) ), ), 'contact' => array( 'post_type' => 'page', 'post_title' => _x( 'Contact', 'Theme starter content' ), 'post_content' => sprintf( "\n%s
\n", _x( 'This is a page with some basic contact information, such as an address and phone number. You might also try a plugin to add a contact form.', 'Theme starter content' ) ), ), 'blog' => array( 'post_type' => 'page', 'post_title' => _x( 'Blog', 'Theme starter content' ), ), 'news' => array( 'post_type' => 'page', 'post_title' => _x( 'News', 'Theme starter content' ), ), 'homepage-section' => array( 'post_type' => 'page', 'post_title' => _x( 'A homepage section', 'Theme starter content' ), 'post_content' => sprintf( "\n%s
\n", _x( 'This is an example of a homepage section. Homepage sections can be any page other than the homepage itself, including the page that shows your latest blog posts.', 'Theme starter content' ) ), ), ), ); $content = array(); foreach ( $config as $type => $args ) { switch ( $type ) { // Use options and theme_mods as-is. case 'options': case 'theme_mods': $content[ $type ] = $config[ $type ]; break; // Widgets are grouped into sidebars. case 'widgets': foreach ( $config[ $type ] as $sidebar_id => $widgets ) { foreach ( $widgets as $id => $widget ) { if ( is_array( $widget ) ) { // Item extends core content. if ( ! empty( $core_content[ $type ][ $id ] ) ) { $widget = array( $core_content[ $type ][ $id ][0], array_merge( $core_content[ $type ][ $id ][1], $widget ), ); } $content[ $type ][ $sidebar_id ][] = $widget; } elseif ( is_string( $widget ) && ! empty( $core_content[ $type ] ) && ! empty( $core_content[ $type ][ $widget ] ) ) { $content[ $type ][ $sidebar_id ][] = $core_content[ $type ][ $widget ]; } } } break; // And nav menu items are grouped into nav menus. case 'nav_menus': foreach ( $config[ $type ] as $nav_menu_location => $nav_menu ) { // Ensure nav menus get a name. if ( empty( $nav_menu['name'] ) ) { $nav_menu['name'] = $nav_menu_location; } $content[ $type ][ $nav_menu_location ]['name'] = $nav_menu['name']; foreach ( $nav_menu['items'] as $id => $nav_menu_item ) { if ( is_array( $nav_menu_item ) ) { // Item extends core content. if ( ! empty( $core_content[ $type ][ $id ] ) ) { $nav_menu_item = array_merge( $core_content[ $type ][ $id ], $nav_menu_item ); } $content[ $type ][ $nav_menu_location ]['items'][] = $nav_menu_item; } elseif ( is_string( $nav_menu_item ) && ! empty( $core_content[ $type ] ) && ! empty( $core_content[ $type ][ $nav_menu_item ] ) ) { $content[ $type ][ $nav_menu_location ]['items'][] = $core_content[ $type ][ $nav_menu_item ]; } } } break; // Attachments are posts but have special treatment. case 'attachments': foreach ( $config[ $type ] as $id => $item ) { if ( ! empty( $item['file'] ) ) { $content[ $type ][ $id ] = $item; } } break; /* * All that's left now are posts (besides attachments). * Not a default case for the sake of clarity and future work. */ case 'posts': foreach ( $config[ $type ] as $id => $item ) { if ( is_array( $item ) ) { // Item extends core content. if ( ! empty( $core_content[ $type ][ $id ] ) ) { $item = array_merge( $core_content[ $type ][ $id ], $item ); } // Enforce a subset of fields. $content[ $type ][ $id ] = wp_array_slice_assoc( $item, array( 'post_type', 'post_title', 'post_excerpt', 'post_name', 'post_content', 'menu_order', 'comment_status', 'thumbnail', 'template', ) ); } elseif ( is_string( $item ) && ! empty( $core_content[ $type ][ $item ] ) ) { $content[ $type ][ $item ] = $core_content[ $type ][ $item ]; } } break; } } /** * Filters the expanded array of starter content. * * @since 4.7.0 * * @param array $content Array of starter content. * @param array $config Array of theme-specific starter content configuration. */ return apply_filters( 'get_theme_starter_content', $content, $config ); } /** * Registers theme support for a given feature. * * Must be called in the theme's functions.php file to work. * If attached to a hook, it must be {@see 'after_setup_theme'}. * The {@see 'init'} hook may be too late for some features. * * Example usage: * * add_theme_support( 'title-tag' ); * add_theme_support( 'custom-logo', array( * 'height' => 480, * 'width' => 720, * ) ); * * @since 2.9.0 * @since 3.4.0 The `custom-header-uploads` feature was deprecated. * @since 3.6.0 The `html5` feature was added. * @since 3.6.1 The `html5` feature requires an array of types to be passed. Defaults to * 'comment-list', 'comment-form', 'search-form' for backward compatibility. * @since 3.9.0 The `html5` feature now also accepts 'gallery' and 'caption'. * @since 4.1.0 The `title-tag` feature was added. * @since 4.5.0 The `customize-selective-refresh-widgets` feature was added. * @since 4.7.0 The `starter-content` feature was added. * @since 5.0.0 The `responsive-embeds`, `align-wide`, `dark-editor-style`, `disable-custom-colors`, * `disable-custom-font-sizes`, `editor-color-palette`, `editor-font-sizes`, * `editor-styles`, and `wp-block-styles` features were added. * @since 5.3.0 The `html5` feature now also accepts 'script' and 'style'. * @since 5.3.0 Formalized the existing and already documented `...$args` parameter * by adding it to the function signature. * @since 5.4.0 The `disable-custom-gradients` feature limits to default gradients or gradients added * through `editor-gradient-presets` theme support. * @since 5.5.0 The `core-block-patterns` feature was added and is enabled by default. * @since 5.5.0 The `custom-logo` feature now also accepts 'unlink-homepage-logo'. * @since 5.6.0 The `post-formats` feature warns if no array is passed as the second parameter. * @since 5.8.0 The `widgets-block-editor` feature enables the Widgets block editor. * @since 5.8.0 The `block-templates` feature indicates whether a theme uses block-based templates. * @since 6.0.0 The `html5` feature warns if no array is passed as the second parameter. * @since 6.1.0 The `block-template-parts` feature allows to edit any reusable template part from site editor. * @since 6.1.0 The `disable-layout-styles` feature disables the default layout styles. * @since 6.3.0 The `link-color` feature allows to enable the link color setting. * @since 6.3.0 The `border` feature allows themes without theme.json to add border styles to blocks. * @since 6.5.0 The `appearance-tools` feature enables a few design tools for blocks, * see `WP_Theme_JSON::APPEARANCE_TOOLS_OPT_INS` for a complete list. * @since 6.6.0 The `editor-spacing-sizes` feature was added. * * @global array $_wp_theme_features * * @param string $feature The feature being added. Likely core values include: * - 'admin-bar' * - 'align-wide' * - 'appearance-tools' * - 'automatic-feed-links' * - 'block-templates' * - 'block-template-parts' * - 'border' * - 'core-block-patterns' * - 'custom-background' * - 'custom-header' * - 'custom-line-height' * - 'custom-logo' * - 'customize-selective-refresh-widgets' * - 'custom-spacing' * - 'custom-units' * - 'dark-editor-style' * - 'disable-custom-colors' * - 'disable-custom-font-sizes' * - 'disable-custom-gradients' * - 'disable-layout-styles' * - 'editor-color-palette' * - 'editor-gradient-presets' * - 'editor-font-sizes' * - 'editor-spacing-sizes' * - 'editor-styles' * - 'featured-content' * - 'html5' * - 'link-color' * - 'menus' * - 'post-formats' * - 'post-thumbnails' * - 'responsive-embeds' * - 'starter-content' * - 'title-tag' * - 'widgets' * - 'widgets-block-editor' * - 'wp-block-styles' * @param mixed ...$args Optional extra arguments to pass along with certain features. * @return void|false Void on success, false on failure. */ function add_theme_support( $feature, ...$args ) { global $_wp_theme_features; if ( ! $args ) { $args = true; } switch ( $feature ) { case 'post-thumbnails': // All post types are already supported. if ( true === get_theme_support( 'post-thumbnails' ) ) { return; } /* * Merge post types with any that already declared their support * for post thumbnails. */ if ( isset( $args[0] ) && is_array( $args[0] ) && isset( $_wp_theme_features['post-thumbnails'] ) ) { $args[0] = array_unique( array_merge( $_wp_theme_features['post-thumbnails'][0], $args[0] ) ); } break; case 'post-formats': if ( isset( $args[0] ) && is_array( $args[0] ) ) { $post_formats = get_post_format_slugs(); unset( $post_formats['standard'] ); $args[0] = array_intersect( $args[0], array_keys( $post_formats ) ); } else { _doing_it_wrong( "add_theme_support( 'post-formats' )", __( 'You need to pass an array of post formats.' ), '5.6.0' ); return false; } break; case 'html5': // You can't just pass 'html5', you need to pass an array of types. if ( empty( $args[0] ) || ! is_array( $args[0] ) ) { _doing_it_wrong( "add_theme_support( 'html5' )", __( 'You need to pass an array of types.' ), '3.6.1' ); if ( ! empty( $args[0] ) && ! is_array( $args[0] ) ) { return false; } // Build an array of types for back-compat. $args = array( 0 => array( 'comment-list', 'comment-form', 'search-form' ) ); } // Calling 'html5' again merges, rather than overwrites. if ( isset( $_wp_theme_features['html5'] ) ) { $args[0] = array_merge( $_wp_theme_features['html5'][0], $args[0] ); } break; case 'custom-logo': if ( true === $args ) { $args = array( 0 => array() ); } $defaults = array( 'width' => null, 'height' => null, 'flex-width' => false, 'flex-height' => false, 'header-text' => '', 'unlink-homepage-logo' => false, ); $args[0] = wp_parse_args( array_intersect_key( $args[0], $defaults ), $defaults ); // Allow full flexibility if no size is specified. if ( is_null( $args[0]['width'] ) && is_null( $args[0]['height'] ) ) { $args[0]['flex-width'] = true; $args[0]['flex-height'] = true; } break; case 'custom-header-uploads': return add_theme_support( 'custom-header', array( 'uploads' => true ) ); case 'custom-header': if ( true === $args ) { $args = array( 0 => array() ); } $defaults = array( 'default-image' => '', 'random-default' => false, 'width' => 0, 'height' => 0, 'flex-height' => false, 'flex-width' => false, 'default-text-color' => '', 'header-text' => true, 'uploads' => true, 'wp-head-callback' => '', 'admin-head-callback' => '', 'admin-preview-callback' => '', 'video' => false, 'video-active-callback' => 'is_front_page', ); $jit = isset( $args[0]['__jit'] ); unset( $args[0]['__jit'] ); /* * Merge in data from previous add_theme_support() calls. * The first value registered wins. (A child theme is set up first.) */ if ( isset( $_wp_theme_features['custom-header'] ) ) { $args[0] = wp_parse_args( $_wp_theme_features['custom-header'][0], $args[0] ); } /* * Load in the defaults at the end, as we need to insure first one wins. * This will cause all constants to be defined, as each arg will then be set to the default. */ if ( $jit ) { $args[0] = wp_parse_args( $args[0], $defaults ); } /* * If a constant was defined, use that value. Otherwise, define the constant to ensure * the constant is always accurate (and is not defined later, overriding our value). * As stated above, the first value wins. * Once we get to wp_loaded (just-in-time), define any constants we haven't already. * Constants should be avoided. Don't reference them. This is just for backward compatibility. */ if ( defined( 'NO_HEADER_TEXT' ) ) { $args[0]['header-text'] = ! NO_HEADER_TEXT; } elseif ( isset( $args[0]['header-text'] ) ) { define( 'NO_HEADER_TEXT', empty( $args[0]['header-text'] ) ); } if ( defined( 'HEADER_IMAGE_WIDTH' ) ) { $args[0]['width'] = (int) HEADER_IMAGE_WIDTH; } elseif ( isset( $args[0]['width'] ) ) { define( 'HEADER_IMAGE_WIDTH', (int) $args[0]['width'] ); } if ( defined( 'HEADER_IMAGE_HEIGHT' ) ) { $args[0]['height'] = (int) HEADER_IMAGE_HEIGHT; } elseif ( isset( $args[0]['height'] ) ) { define( 'HEADER_IMAGE_HEIGHT', (int) $args[0]['height'] ); } if ( defined( 'HEADER_TEXTCOLOR' ) ) { $args[0]['default-text-color'] = HEADER_TEXTCOLOR; } elseif ( isset( $args[0]['default-text-color'] ) ) { define( 'HEADER_TEXTCOLOR', $args[0]['default-text-color'] ); } if ( defined( 'HEADER_IMAGE' ) ) { $args[0]['default-image'] = HEADER_IMAGE; } elseif ( isset( $args[0]['default-image'] ) ) { define( 'HEADER_IMAGE', $args[0]['default-image'] ); } if ( $jit && ! empty( $args[0]['default-image'] ) ) { $args[0]['random-default'] = false; } /* * If headers are supported, and we still don't have a defined width or height, * we have implicit flex sizes. */ if ( $jit ) { if ( empty( $args[0]['width'] ) && empty( $args[0]['flex-width'] ) ) { $args[0]['flex-width'] = true; } if ( empty( $args[0]['height'] ) && empty( $args[0]['flex-height'] ) ) { $args[0]['flex-height'] = true; } } break; case 'custom-background': if ( true === $args ) { $args = array( 0 => array() ); } $defaults = array( 'default-image' => '', 'default-preset' => 'default', 'default-position-x' => 'left', 'default-position-y' => 'top', 'default-size' => 'auto', 'default-repeat' => 'repeat', 'default-attachment' => 'scroll', 'default-color' => '', 'wp-head-callback' => '_custom_background_cb', 'admin-head-callback' => '', 'admin-preview-callback' => '', ); $jit = isset( $args[0]['__jit'] ); unset( $args[0]['__jit'] ); // Merge in data from previous add_theme_support() calls. The first value registered wins. if ( isset( $_wp_theme_features['custom-background'] ) ) { $args[0] = wp_parse_args( $_wp_theme_features['custom-background'][0], $args[0] ); } if ( $jit ) { $args[0] = wp_parse_args( $args[0], $defaults ); } if ( defined( 'BACKGROUND_COLOR' ) ) { $args[0]['default-color'] = BACKGROUND_COLOR; } elseif ( isset( $args[0]['default-color'] ) || $jit ) { define( 'BACKGROUND_COLOR', $args[0]['default-color'] ); } if ( defined( 'BACKGROUND_IMAGE' ) ) { $args[0]['default-image'] = BACKGROUND_IMAGE; } elseif ( isset( $args[0]['default-image'] ) || $jit ) { define( 'BACKGROUND_IMAGE', $args[0]['default-image'] ); } break; // Ensure that 'title-tag' is accessible in the admin. case 'title-tag': // Can be called in functions.php but must happen before wp_loaded, i.e. not in header.php. if ( did_action( 'wp_loaded' ) ) { _doing_it_wrong( "add_theme_support( 'title-tag' )", sprintf( /* translators: 1: title-tag, 2: wp_loaded */ __( 'Theme support for %1$s should be registered before the %2$s hook.' ), 'title-tag',
'wp_loaded'
),
'4.1.0'
);
return false;
}
}
$_wp_theme_features[ $feature ] = $args;
}
/**
* Registers the internal custom header and background routines.
*
* @since 3.4.0
* @access private
*
* @global Custom_Image_Header $custom_image_header
* @global Custom_Background $custom_background
*/
function _custom_header_background_just_in_time() {
global $custom_image_header, $custom_background;
if ( current_theme_supports( 'custom-header' ) ) {
// In case any constants were defined after an add_custom_image_header() call, re-run.
add_theme_support( 'custom-header', array( '__jit' => true ) );
$args = get_theme_support( 'custom-header' );
if ( $args[0]['wp-head-callback'] ) {
add_action( 'wp_head', $args[0]['wp-head-callback'] );
}
if ( is_admin() ) {
require_once ABSPATH . 'wp-admin/includes/class-custom-image-header.php';
$custom_image_header = new Custom_Image_Header( $args[0]['admin-head-callback'], $args[0]['admin-preview-callback'] );
}
}
if ( current_theme_supports( 'custom-background' ) ) {
// In case any constants were defined after an add_custom_background() call, re-run.
add_theme_support( 'custom-background', array( '__jit' => true ) );
$args = get_theme_support( 'custom-background' );
add_action( 'wp_head', $args[0]['wp-head-callback'] );
if ( is_admin() ) {
require_once ABSPATH . 'wp-admin/includes/class-custom-background.php';
$custom_background = new Custom_Background( $args[0]['admin-head-callback'], $args[0]['admin-preview-callback'] );
}
}
}
/**
* Adds CSS to hide header text for custom logo, based on Customizer setting.
*
* @since 4.5.0
* @access private
*/
function _custom_logo_header_styles() {
if ( ! current_theme_supports( 'custom-header', 'header-text' )
&& get_theme_support( 'custom-logo', 'header-text' )
&& ! get_theme_mod( 'header_text', true )
) {
$classes = (array) get_theme_support( 'custom-logo', 'header-text' );
$classes = array_map( 'sanitize_html_class', $classes );
$classes = '.' . implode( ', .', $classes );
$type_attr = current_theme_supports( 'html5', 'style' ) ? '' : ' type="text/css"';
?>
false ) );
return; // Do not continue - custom-header-uploads no longer exists.
}
if ( ! isset( $_wp_theme_features[ $feature ] ) ) {
return false;
}
switch ( $feature ) {
case 'custom-header':
if ( ! did_action( 'wp_loaded' ) ) {
break;
}
$support = get_theme_support( 'custom-header' );
if ( isset( $support[0]['wp-head-callback'] ) ) {
remove_action( 'wp_head', $support[0]['wp-head-callback'] );
}
if ( isset( $GLOBALS['custom_image_header'] ) ) {
remove_action( 'admin_menu', array( $GLOBALS['custom_image_header'], 'init' ) );
unset( $GLOBALS['custom_image_header'] );
}
break;
case 'custom-background':
if ( ! did_action( 'wp_loaded' ) ) {
break;
}
$support = get_theme_support( 'custom-background' );
if ( isset( $support[0]['wp-head-callback'] ) ) {
remove_action( 'wp_head', $support[0]['wp-head-callback'] );
}
remove_action( 'admin_menu', array( $GLOBALS['custom_background'], 'init' ) );
unset( $GLOBALS['custom_background'] );
break;
}
unset( $_wp_theme_features[ $feature ] );
return true;
}
/**
* Checks a theme's support for a given feature.
*
* Example usage:
*
* current_theme_supports( 'custom-logo' );
* current_theme_supports( 'html5', 'comment-form' );
*
* @since 2.9.0
* @since 5.3.0 Formalized the existing and already documented `...$args` parameter
* by adding it to the function signature.
*
* @global array $_wp_theme_features
*
* @param string $feature The feature being checked. See add_theme_support() for the list
* of possible values.
* @param mixed ...$args Optional extra arguments to be checked against certain features.
* @return bool True if the active theme supports the feature, false otherwise.
*/
function current_theme_supports( $feature, ...$args ) {
global $_wp_theme_features;
if ( 'custom-header-uploads' === $feature ) {
return current_theme_supports( 'custom-header', 'uploads' );
}
if ( ! isset( $_wp_theme_features[ $feature ] ) ) {
return false;
}
// If no args passed then no extra checks need to be performed.
if ( ! $args ) {
/** This filter is documented in wp-includes/theme.php */
return apply_filters( "current_theme_supports-{$feature}", true, $args, $_wp_theme_features[ $feature ] ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
}
switch ( $feature ) {
case 'post-thumbnails':
/*
* post-thumbnails can be registered for only certain content/post types
* by passing an array of types to add_theme_support().
* If no array was passed, then any type is accepted.
*/
if ( true === $_wp_theme_features[ $feature ] ) { // Registered for all types.
return true;
}
$content_type = $args[0];
return in_array( $content_type, $_wp_theme_features[ $feature ][0], true );
case 'html5':
case 'post-formats':
/*
* Specific post formats can be registered by passing an array of types
* to add_theme_support().
*
* Specific areas of HTML5 support *must* be passed via an array to add_theme_support().
*/
$type = $args[0];
return in_array( $type, $_wp_theme_features[ $feature ][0], true );
case 'custom-logo':
case 'custom-header':
case 'custom-background':
// Specific capabilities can be registered by passing an array to add_theme_support().
return ( isset( $_wp_theme_features[ $feature ][0][ $args[0] ] ) && $_wp_theme_features[ $feature ][0][ $args[0] ] );
}
/**
* Filters whether the active theme supports a specific feature.
*
* The dynamic portion of the hook name, `$feature`, refers to the specific
* theme feature. See add_theme_support() for the list of possible values.
*
* @since 3.4.0
*
* @param bool $supports Whether the active theme supports the given feature. Default true.
* @param array $args Array of arguments for the feature.
* @param string $feature The theme feature.
*/
return apply_filters( "current_theme_supports-{$feature}", true, $args, $_wp_theme_features[ $feature ] ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
}
/**
* Checks a theme's support for a given feature before loading the functions which implement it.
*
* @since 2.9.0
*
* @param string $feature The feature being checked. See add_theme_support() for the list
* of possible values.
* @param string $file Path to the file.
* @return bool True if the active theme supports the supplied feature, false otherwise.
*/
function require_if_theme_supports( $feature, $file ) {
if ( current_theme_supports( $feature ) ) {
require $file;
return true;
}
return false;
}
/**
* Registers a theme feature for use in add_theme_support().
*
* This does not indicate that the active theme supports the feature, it only describes
* the feature's supported options.
*
* @since 5.5.0
*
* @see add_theme_support()
*
* @global array $_wp_registered_theme_features
*
* @param string $feature The name uniquely identifying the feature. See add_theme_support()
* for the list of possible values.
* @param array $args {
* Data used to describe the theme.
*
* @type string $type The type of data associated with this feature.
* Valid values are 'string', 'boolean', 'integer',
* 'number', 'array', and 'object'. Defaults to 'boolean'.
* @type bool $variadic Does this feature utilize the variadic support
* of add_theme_support(), or are all arguments specified
* as the second parameter. Must be used with the "array" type.
* @type string $description A short description of the feature. Included in
* the Themes REST API schema. Intended for developers.
* @type bool|array $show_in_rest {
* Whether this feature should be included in the Themes REST API endpoint.
* Defaults to not being included. When registering an 'array' or 'object' type,
* this argument must be an array with the 'schema' key.
*
* @type array $schema Specifies the JSON Schema definition describing
* the feature. If any objects in the schema do not include
* the 'additionalProperties' keyword, it is set to false.
* @type string $name An alternate name to be used as the property name
* in the REST API.
* @type callable $prepare_callback A function used to format the theme support in the REST API.
* Receives the raw theme support value.
* }
* }
* @return true|WP_Error True if the theme feature was successfully registered, a WP_Error object if not.
*/
function register_theme_feature( $feature, $args = array() ) {
global $_wp_registered_theme_features;
if ( ! is_array( $_wp_registered_theme_features ) ) {
$_wp_registered_theme_features = array();
}
$defaults = array(
'type' => 'boolean',
'variadic' => false,
'description' => '',
'show_in_rest' => false,
);
$args = wp_parse_args( $args, $defaults );
if ( true === $args['show_in_rest'] ) {
$args['show_in_rest'] = array();
}
if ( is_array( $args['show_in_rest'] ) ) {
$args['show_in_rest'] = wp_parse_args(
$args['show_in_rest'],
array(
'schema' => array(),
'name' => $feature,
'prepare_callback' => null,
)
);
}
if ( ! in_array( $args['type'], array( 'string', 'boolean', 'integer', 'number', 'array', 'object' ), true ) ) {
return new WP_Error(
'invalid_type',
__( 'The feature "type" is not valid JSON Schema type.' )
);
}
if ( true === $args['variadic'] && 'array' !== $args['type'] ) {
return new WP_Error(
'variadic_must_be_array',
__( 'When registering a "variadic" theme feature, the "type" must be an "array".' )
);
}
if ( false !== $args['show_in_rest'] && in_array( $args['type'], array( 'array', 'object' ), true ) ) {
if ( ! is_array( $args['show_in_rest'] ) || empty( $args['show_in_rest']['schema'] ) ) {
return new WP_Error(
'missing_schema',
__( 'When registering an "array" or "object" feature to show in the REST API, the feature\'s schema must also be defined.' )
);
}
if ( 'array' === $args['type'] && ! isset( $args['show_in_rest']['schema']['items'] ) ) {
return new WP_Error(
'missing_schema_items',
__( 'When registering an "array" feature, the feature\'s schema must include the "items" keyword.' )
);
}
if ( 'object' === $args['type'] && ! isset( $args['show_in_rest']['schema']['properties'] ) ) {
return new WP_Error(
'missing_schema_properties',
__( 'When registering an "object" feature, the feature\'s schema must include the "properties" keyword.' )
);
}
}
if ( is_array( $args['show_in_rest'] ) ) {
if ( isset( $args['show_in_rest']['prepare_callback'] )
&& ! is_callable( $args['show_in_rest']['prepare_callback'] )
) {
return new WP_Error(
'invalid_rest_prepare_callback',
sprintf(
/* translators: %s: prepare_callback */
__( 'The "%s" must be a callable function.' ),
'prepare_callback'
)
);
}
$args['show_in_rest']['schema'] = wp_parse_args(
$args['show_in_rest']['schema'],
array(
'description' => $args['description'],
'type' => $args['type'],
'default' => false,
)
);
if ( is_bool( $args['show_in_rest']['schema']['default'] )
&& ! in_array( 'boolean', (array) $args['show_in_rest']['schema']['type'], true )
) {
// Automatically include the "boolean" type when the default value is a boolean.
$args['show_in_rest']['schema']['type'] = (array) $args['show_in_rest']['schema']['type'];
array_unshift( $args['show_in_rest']['schema']['type'], 'boolean' );
}
$args['show_in_rest']['schema'] = rest_default_additional_properties_to_false( $args['show_in_rest']['schema'] );
}
$_wp_registered_theme_features[ $feature ] = $args;
return true;
}
/**
* Gets the list of registered theme features.
*
* @since 5.5.0
*
* @global array $_wp_registered_theme_features
*
* @return array[] List of theme features, keyed by their name.
*/
function get_registered_theme_features() {
global $_wp_registered_theme_features;
if ( ! is_array( $_wp_registered_theme_features ) ) {
return array();
}
return $_wp_registered_theme_features;
}
/**
* Gets the registration config for a theme feature.
*
* @since 5.5.0
*
* @global array $_wp_registered_theme_features
*
* @param string $feature The feature name. See add_theme_support() for the list
* of possible values.
* @return array|null The registration args, or null if the feature was not registered.
*/
function get_registered_theme_feature( $feature ) {
global $_wp_registered_theme_features;
if ( ! is_array( $_wp_registered_theme_features ) ) {
return null;
}
return isset( $_wp_registered_theme_features[ $feature ] ) ? $_wp_registered_theme_features[ $feature ] : null;
}
/**
* Checks an attachment being deleted to see if it's a header or background image.
*
* If true it removes the theme modification which would be pointing at the deleted
* attachment.
*
* @access private
* @since 3.0.0
* @since 4.3.0 Also removes `header_image_data`.
* @since 4.5.0 Also removes custom logo theme mods.
* @since 6.6.0 Also removes `site_logo` option set by the site logo block.
*
* @param int $id The attachment ID.
*/
function _delete_attachment_theme_mod( $id ) {
$attachment_image = wp_get_attachment_url( $id );
$header_image = get_header_image();
$background_image = get_background_image();
$custom_logo_id = (int) get_theme_mod( 'custom_logo' );
$site_logo_id = (int) get_option( 'site_logo' );
if ( $custom_logo_id && $custom_logo_id === $id ) {
remove_theme_mod( 'custom_logo' );
remove_theme_mod( 'header_text' );
}
if ( $site_logo_id && $site_logo_id === $id ) {
delete_option( 'site_logo' );
}
if ( $header_image && $header_image === $attachment_image ) {
remove_theme_mod( 'header_image' );
remove_theme_mod( 'header_image_data' );
}
if ( $background_image && $background_image === $attachment_image ) {
remove_theme_mod( 'background_image' );
}
}
/**
* Checks if a theme has been changed and runs 'after_switch_theme' hook on the next WP load.
*
* See {@see 'after_switch_theme'}.
*
* @since 3.3.0
*/
function check_theme_switched() {
$stylesheet = get_option( 'theme_switched' );
if ( $stylesheet ) {
$old_theme = wp_get_theme( $stylesheet );
// Prevent widget & menu mapping from running since Customizer already called it up front.
if ( get_option( 'theme_switched_via_customizer' ) ) {
remove_action( 'after_switch_theme', '_wp_menus_changed' );
remove_action( 'after_switch_theme', '_wp_sidebars_changed' );
update_option( 'theme_switched_via_customizer', false );
}
if ( $old_theme->exists() ) {
/**
* Fires on the next WP load after the theme has been switched.
*
* The parameters differ according to whether the old theme exists or not.
* If the old theme is missing, the old name will instead be the slug
* of the old theme.
*
* See {@see 'switch_theme'}.
*
* @since 3.3.0
*
* @param string $old_name Old theme name.
* @param WP_Theme $old_theme WP_Theme instance of the old theme.
*/
do_action( 'after_switch_theme', $old_theme->get( 'Name' ), $old_theme );
} else {
/** This action is documented in wp-includes/theme.php */
do_action( 'after_switch_theme', $stylesheet, $old_theme );
}
flush_rewrite_rules();
update_option( 'theme_switched', false );
}
}
/**
* Includes and instantiates the WP_Customize_Manager class.
*
* Loads the Customizer at plugins_loaded when accessing the customize.php admin
* page or when any request includes a wp_customize=on param or a customize_changeset
* param (a UUID). This param is a signal for whether to bootstrap the Customizer when
* WordPress is loading, especially in the Customizer preview
* or when making Customizer Ajax requests for widgets or menus.
*
* @since 3.4.0
*
* @global WP_Customize_Manager $wp_customize
*/
function _wp_customize_include() {
$is_customize_admin_page = ( is_admin() && 'customize.php' === basename( $_SERVER['PHP_SELF'] ) );
$should_include = (
$is_customize_admin_page
||
( isset( $_REQUEST['wp_customize'] ) && 'on' === $_REQUEST['wp_customize'] )
||
( ! empty( $_GET['customize_changeset_uuid'] ) || ! empty( $_POST['customize_changeset_uuid'] ) )
);
if ( ! $should_include ) {
return;
}
/*
* Note that wp_unslash() is not being used on the input vars because it is
* called before wp_magic_quotes() gets called. Besides this fact, none of
* the values should contain any characters needing slashes anyway.
*/
$keys = array(
'changeset_uuid',
'customize_changeset_uuid',
'customize_theme',
'theme',
'customize_messenger_channel',
'customize_autosaved',
);
$input_vars = array_merge(
wp_array_slice_assoc( $_GET, $keys ),
wp_array_slice_assoc( $_POST, $keys )
);
$theme = null;
$autosaved = null;
$messenger_channel = null;
/*
* Value false indicates UUID should be determined after_setup_theme
* to either re-use existing saved changeset or else generate a new UUID if none exists.
*/
$changeset_uuid = false;
/*
* Set initially to false since defaults to true for back-compat;
* can be overridden via the customize_changeset_branching filter.
*/
$branching = false;
if ( $is_customize_admin_page && isset( $input_vars['changeset_uuid'] ) ) {
$changeset_uuid = sanitize_key( $input_vars['changeset_uuid'] );
} elseif ( ! empty( $input_vars['customize_changeset_uuid'] ) ) {
$changeset_uuid = sanitize_key( $input_vars['customize_changeset_uuid'] );
}
// Note that theme will be sanitized via WP_Theme.
if ( $is_customize_admin_page && isset( $input_vars['theme'] ) ) {
$theme = $input_vars['theme'];
} elseif ( isset( $input_vars['customize_theme'] ) ) {
$theme = $input_vars['customize_theme'];
}
if ( ! empty( $input_vars['customize_autosaved'] ) ) {
$autosaved = true;
}
if ( isset( $input_vars['customize_messenger_channel'] ) ) {
$messenger_channel = sanitize_key( $input_vars['customize_messenger_channel'] );
}
/*
* Note that settings must be previewed even outside the customizer preview
* and also in the customizer pane itself. This is to enable loading an existing
* changeset into the customizer. Previewing the settings only has to be prevented
* here in the case of a customize_save action because this will cause WP to think
* there is nothing changed that needs to be saved.
*/
$is_customize_save_action = (
wp_doing_ajax()
&&
isset( $_REQUEST['action'] )
&&
'customize_save' === wp_unslash( $_REQUEST['action'] )
);
$settings_previewed = ! $is_customize_save_action;
require_once ABSPATH . WPINC . '/class-wp-customize-manager.php';
$GLOBALS['wp_customize'] = new WP_Customize_Manager(
compact(
'changeset_uuid',
'theme',
'messenger_channel',
'settings_previewed',
'autosaved',
'branching'
)
);
}
/**
* Publishes a snapshot's changes.
*
* @since 4.7.0
* @access private
*
* @global WP_Customize_Manager $wp_customize Customizer instance.
*
* @param string $new_status New post status.
* @param string $old_status Old post status.
* @param WP_Post $changeset_post Changeset post object.
*/
function _wp_customize_publish_changeset( $new_status, $old_status, $changeset_post ) {
global $wp_customize;
$is_publishing_changeset = (
'customize_changeset' === $changeset_post->post_type
&&
'publish' === $new_status
&&
'publish' !== $old_status
);
if ( ! $is_publishing_changeset ) {
return;
}
if ( empty( $wp_customize ) ) {
require_once ABSPATH . WPINC . '/class-wp-customize-manager.php';
$wp_customize = new WP_Customize_Manager(
array(
'changeset_uuid' => $changeset_post->post_name,
'settings_previewed' => false,
)
);
}
if ( ! did_action( 'customize_register' ) ) {
/*
* When running from CLI or Cron, the customize_register action will need
* to be triggered in order for core, themes, and plugins to register their
* settings. Normally core will add_action( 'customize_register' ) at
* priority 10 to register the core settings, and if any themes/plugins
* also add_action( 'customize_register' ) at the same priority, they
* will have a $wp_customize with those settings registered since they
* call add_action() afterward, normally. However, when manually doing
* the customize_register action after the setup_theme, then the order
* will be reversed for two actions added at priority 10, resulting in
* the core settings no longer being available as expected to themes/plugins.
* So the following manually calls the method that registers the core
* settings up front before doing the action.
*/
remove_action( 'customize_register', array( $wp_customize, 'register_controls' ) );
$wp_customize->register_controls();
/** This filter is documented in wp-includes/class-wp-customize-manager.php */
do_action( 'customize_register', $wp_customize );
}
$wp_customize->_publish_changeset_values( $changeset_post->ID );
/*
* Trash the changeset post if revisions are not enabled. Unpublished
* changesets by default get garbage collected due to the auto-draft status.
* When a changeset post is published, however, it would no longer get cleaned
* out. This is a problem when the changeset posts are never displayed anywhere,
* since they would just be endlessly piling up. So here we use the revisions
* feature to indicate whether or not a published changeset should get trashed
* and thus garbage collected.
*/
if ( ! wp_revisions_enabled( $changeset_post ) ) {
$wp_customize->trash_changeset_post( $changeset_post->ID );
}
}
/**
* Filters changeset post data upon insert to ensure post_name is intact.
*
* This is needed to prevent the post_name from being dropped when the post is
* transitioned into pending status by a contributor.
*
* @since 4.7.0
*
* @see wp_insert_post()
*
* @param array $post_data An array of slashed post data.
* @param array $supplied_post_data An array of sanitized, but otherwise unmodified post data.
* @return array Filtered data.
*/
function _wp_customize_changeset_filter_insert_post_data( $post_data, $supplied_post_data ) {
if ( isset( $post_data['post_type'] ) && 'customize_changeset' === $post_data['post_type'] ) {
// Prevent post_name from being dropped, such as when contributor saves a changeset post as pending.
if ( empty( $post_data['post_name'] ) && ! empty( $supplied_post_data['post_name'] ) ) {
$post_data['post_name'] = $supplied_post_data['post_name'];
}
}
return $post_data;
}
/**
* Adds settings for the customize-loader script.
*
* @since 3.4.0
*/
function _wp_customize_loader_settings() {
$admin_origin = parse_url( admin_url() );
$home_origin = parse_url( home_url() );
$cross_domain = ( strtolower( $admin_origin['host'] ) !== strtolower( $home_origin['host'] ) );
$browser = array(
'mobile' => wp_is_mobile(),
'ios' => wp_is_mobile() && preg_match( '/iPad|iPod|iPhone/', $_SERVER['HTTP_USER_AGENT'] ),
);
$settings = array(
'url' => esc_url( admin_url( 'customize.php' ) ),
'isCrossDomain' => $cross_domain,
'browser' => $browser,
'l10n' => array(
'saveAlert' => __( 'The changes you made will be lost if you navigate away from this page.' ),
'mainIframeTitle' => __( 'Customizer' ),
),
);
$script = 'var _wpCustomizeLoaderSettings = ' . wp_json_encode( $settings ) . ';';
$wp_scripts = wp_scripts();
$data = $wp_scripts->get_data( 'customize-loader', 'data' );
if ( $data ) {
$script = "$data\n$script";
}
$wp_scripts->add_data( 'customize-loader', 'data', $script );
}
/**
* Returns a URL to load the Customizer.
*
* @since 3.4.0
*
* @param string $stylesheet Optional. Theme to customize. Defaults to active theme.
* The theme's stylesheet will be urlencoded if necessary.
* @return string
*/
function wp_customize_url( $stylesheet = '' ) {
$url = admin_url( 'customize.php' );
if ( $stylesheet ) {
$url .= '?theme=' . urlencode( $stylesheet );
}
return esc_url( $url );
}
/**
* Prints a script to check whether or not the Customizer is supported,
* and apply either the no-customize-support or customize-support class
* to the body.
*
* This function MUST be called inside the body tag.
*
* Ideally, call this function immediately after the body tag is opened.
* This prevents a flash of unstyled content.
*
* It is also recommended that you add the "no-customize-support" class
* to the body tag by default.
*
* @since 3.4.0
* @since 4.7.0 Support for IE8 and below is explicitly removed via conditional comments.
* @since 5.5.0 IE8 and older are no longer supported.
*/
function wp_customize_support_script() {
$admin_origin = parse_url( admin_url() );
$home_origin = parse_url( home_url() );
$cross_domain = ( strtolower( $admin_origin['host'] ) !== strtolower( $home_origin['host'] ) );
ob_start();
?>
is_preview();
}
/**
* Makes sure that auto-draft posts get their post_date bumped or status changed
* to draft to prevent premature garbage-collection.
*
* When a changeset is updated but remains an auto-draft, ensure the post_date
* for the auto-draft posts remains the same so that it will be
* garbage-collected at the same time by `wp_delete_auto_drafts()`. Otherwise,
* if the changeset is updated to be a draft then update the posts
* to have a far-future post_date so that they will never be garbage collected
* unless the changeset post itself is deleted.
*
* When a changeset is updated to be a persistent draft or to be scheduled for
* publishing, then transition any dependent auto-drafts to a draft status so
* that they likewise will not be garbage-collected but also so that they can
* be edited in the admin before publishing since there is not yet a post/page
* editing flow in the Customizer. See #39752.
*
* @link https://core.trac.wordpress.org/ticket/39752
*
* @since 4.8.0
* @access private
* @see wp_delete_auto_drafts()
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $new_status Transition to this post status.
* @param string $old_status Previous post status.
* @param \WP_Post $post Post data.
*/
function _wp_keep_alive_customize_changeset_dependent_auto_drafts( $new_status, $old_status, $post ) {
global $wpdb;
unset( $old_status );
// Short-circuit if not a changeset or if the changeset was published.
if ( 'customize_changeset' !== $post->post_type || 'publish' === $new_status ) {
return;
}
$data = json_decode( $post->post_content, true );
if ( empty( $data['nav_menus_created_posts']['value'] ) ) {
return;
}
/*
* Actually, in lieu of keeping alive, trash any customization drafts here if the changeset itself is
* getting trashed. This is needed because when a changeset transitions to a draft, then any of the
* dependent auto-draft post/page stubs will also get transitioned to customization drafts which
* are then visible in the WP Admin. We cannot wait for the deletion of the changeset in which
* _wp_delete_customize_changeset_dependent_auto_drafts() will be called, since they need to be
* trashed to remove from visibility immediately.
*/
if ( 'trash' === $new_status ) {
foreach ( $data['nav_menus_created_posts']['value'] as $post_id ) {
if ( ! empty( $post_id ) && 'draft' === get_post_status( $post_id ) ) {
wp_trash_post( $post_id );
}
}
return;
}
$post_args = array();
if ( 'auto-draft' === $new_status ) {
/*
* Keep the post date for the post matching the changeset
* so that it will not be garbage-collected before the changeset.
*/
$post_args['post_date'] = $post->post_date; // Note wp_delete_auto_drafts() only looks at this date.
} else {
/*
* Since the changeset no longer has an auto-draft (and it is not published)
* it is now a persistent changeset, a long-lived draft, and so any
* associated auto-draft posts should likewise transition into having a draft
* status. These drafts will be treated differently than regular drafts in
* that they will be tied to the given changeset. The publish meta box is
* replaced with a notice about how the post is part of a set of customized changes
* which will be published when the changeset is published.
*/
$post_args['post_status'] = 'draft';
}
foreach ( $data['nav_menus_created_posts']['value'] as $post_id ) {
if ( empty( $post_id ) || 'auto-draft' !== get_post_status( $post_id ) ) {
continue;
}
$wpdb->update(
$wpdb->posts,
$post_args,
array( 'ID' => $post_id )
);
clean_post_cache( $post_id );
}
}
/**
* Creates the initial theme features when the 'setup_theme' action is fired.
*
* See {@see 'setup_theme'}.
*
* @since 5.5.0
* @since 6.0.1 The `block-templates` feature was added.
*/
function create_initial_theme_features() {
register_theme_feature(
'align-wide',
array(
'description' => __( 'Whether theme opts in to wide alignment CSS class.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'automatic-feed-links',
array(
'description' => __( 'Whether posts and comments RSS feed links are added to head.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'block-templates',
array(
'description' => __( 'Whether a theme uses block-based templates.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'block-template-parts',
array(
'description' => __( 'Whether a theme uses block-based template parts.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'custom-background',
array(
'description' => __( 'Custom background if defined by the theme.' ),
'type' => 'object',
'show_in_rest' => array(
'schema' => array(
'properties' => array(
'default-image' => array(
'type' => 'string',
'format' => 'uri',
),
'default-preset' => array(
'type' => 'string',
'enum' => array(
'default',
'fill',
'fit',
'repeat',
'custom',
),
),
'default-position-x' => array(
'type' => 'string',
'enum' => array(
'left',
'center',
'right',
),
),
'default-position-y' => array(
'type' => 'string',
'enum' => array(
'left',
'center',
'right',
),
),
'default-size' => array(
'type' => 'string',
'enum' => array(
'auto',
'contain',
'cover',
),
),
'default-repeat' => array(
'type' => 'string',
'enum' => array(
'repeat-x',
'repeat-y',
'repeat',
'no-repeat',
),
),
'default-attachment' => array(
'type' => 'string',
'enum' => array(
'scroll',
'fixed',
),
),
'default-color' => array(
'type' => 'string',
),
),
),
),
)
);
register_theme_feature(
'custom-header',
array(
'description' => __( 'Custom header if defined by the theme.' ),
'type' => 'object',
'show_in_rest' => array(
'schema' => array(
'properties' => array(
'default-image' => array(
'type' => 'string',
'format' => 'uri',
),
'random-default' => array(
'type' => 'boolean',
),
'width' => array(
'type' => 'integer',
),
'height' => array(
'type' => 'integer',
),
'flex-height' => array(
'type' => 'boolean',
),
'flex-width' => array(
'type' => 'boolean',
),
'default-text-color' => array(
'type' => 'string',
),
'header-text' => array(
'type' => 'boolean',
),
'uploads' => array(
'type' => 'boolean',
),
'video' => array(
'type' => 'boolean',
),
),
),
),
)
);
register_theme_feature(
'custom-logo',
array(
'type' => 'object',
'description' => __( 'Custom logo if defined by the theme.' ),
'show_in_rest' => array(
'schema' => array(
'properties' => array(
'width' => array(
'type' => 'integer',
),
'height' => array(
'type' => 'integer',
),
'flex-width' => array(
'type' => 'boolean',
),
'flex-height' => array(
'type' => 'boolean',
),
'header-text' => array(
'type' => 'array',
'items' => array(
'type' => 'string',
),
),
'unlink-homepage-logo' => array(
'type' => 'boolean',
),
),
),
),
)
);
register_theme_feature(
'customize-selective-refresh-widgets',
array(
'description' => __( 'Whether the theme enables Selective Refresh for Widgets being managed with the Customizer.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'dark-editor-style',
array(
'description' => __( 'Whether theme opts in to the dark editor style UI.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'disable-custom-colors',
array(
'description' => __( 'Whether the theme disables custom colors.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'disable-custom-font-sizes',
array(
'description' => __( 'Whether the theme disables custom font sizes.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'disable-custom-gradients',
array(
'description' => __( 'Whether the theme disables custom gradients.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'disable-layout-styles',
array(
'description' => __( 'Whether the theme disables generated layout styles.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'editor-color-palette',
array(
'type' => 'array',
'description' => __( 'Custom color palette if defined by the theme.' ),
'show_in_rest' => array(
'schema' => array(
'items' => array(
'type' => 'object',
'properties' => array(
'name' => array(
'type' => 'string',
),
'slug' => array(
'type' => 'string',
),
'color' => array(
'type' => 'string',
),
),
),
),
),
)
);
register_theme_feature(
'editor-font-sizes',
array(
'type' => 'array',
'description' => __( 'Custom font sizes if defined by the theme.' ),
'show_in_rest' => array(
'schema' => array(
'items' => array(
'type' => 'object',
'properties' => array(
'name' => array(
'type' => 'string',
),
'size' => array(
'type' => 'number',
),
'slug' => array(
'type' => 'string',
),
),
),
),
),
)
);
register_theme_feature(
'editor-gradient-presets',
array(
'type' => 'array',
'description' => __( 'Custom gradient presets if defined by the theme.' ),
'show_in_rest' => array(
'schema' => array(
'items' => array(
'type' => 'object',
'properties' => array(
'name' => array(
'type' => 'string',
),
'gradient' => array(
'type' => 'string',
),
'slug' => array(
'type' => 'string',
),
),
),
),
),
)
);
register_theme_feature(
'editor-spacing-sizes',
array(
'type' => 'array',
'description' => __( 'Custom spacing sizes if defined by the theme.' ),
'show_in_rest' => array(
'schema' => array(
'items' => array(
'type' => 'object',
'properties' => array(
'name' => array(
'type' => 'string',
),
'size' => array(
'type' => 'string',
),
'slug' => array(
'type' => 'string',
),
),
),
),
),
)
);
register_theme_feature(
'editor-styles',
array(
'description' => __( 'Whether theme opts in to the editor styles CSS wrapper.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'html5',
array(
'type' => 'array',
'description' => __( 'Allows use of HTML5 markup for search forms, comment forms, comment lists, gallery, and caption.' ),
'show_in_rest' => array(
'schema' => array(
'items' => array(
'type' => 'string',
'enum' => array(
'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
'script',
'style',
),
),
),
),
)
);
register_theme_feature(
'post-formats',
array(
'type' => 'array',
'description' => __( 'Post formats supported.' ),
'show_in_rest' => array(
'name' => 'formats',
'schema' => array(
'items' => array(
'type' => 'string',
'enum' => get_post_format_slugs(),
),
'default' => array( 'standard' ),
),
'prepare_callback' => static function ( $formats ) {
$formats = is_array( $formats ) ? array_values( $formats[0] ) : array();
$formats = array_merge( array( 'standard' ), $formats );
return $formats;
},
),
)
);
register_theme_feature(
'post-thumbnails',
array(
'type' => 'array',
'description' => __( 'The post types that support thumbnails or true if all post types are supported.' ),
'show_in_rest' => array(
'type' => array( 'boolean', 'array' ),
'schema' => array(
'items' => array(
'type' => 'string',
),
),
),
)
);
register_theme_feature(
'responsive-embeds',
array(
'description' => __( 'Whether the theme supports responsive embedded content.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'title-tag',
array(
'description' => __( 'Whether the theme can manage the document title tag.' ),
'show_in_rest' => true,
)
);
register_theme_feature(
'wp-block-styles',
array(
'description' => __( 'Whether theme opts in to default WordPress block styles for viewing.' ),
'show_in_rest' => true,
)
);
}
/**
* Returns whether the active theme is a block-based theme or not.
*
* @since 5.9.0
*
* @return bool Whether the active theme is a block-based theme or not.
*/
function wp_is_block_theme() {
return wp_get_theme()->is_block_theme();
}
/**
* Given an element name, returns a class name.
*
* Alias of WP_Theme_JSON::get_element_class_name.
*
* @since 6.1.0
*
* @param string $element The name of the element.
*
* @return string The name of the class.
*/
function wp_theme_get_element_class_name( $element ) {
return WP_Theme_JSON::get_element_class_name( $element );
}
/**
* Adds default theme supports for block themes when the 'after_setup_theme' action fires.
*
* See {@see 'after_setup_theme'}.
*
* @since 5.9.0
* @access private
*/
function _add_default_theme_supports() {
if ( ! wp_is_block_theme() ) {
return;
}
add_theme_support( 'post-thumbnails' );
add_theme_support( 'responsive-embeds' );
add_theme_support( 'editor-styles' );
/*
* Makes block themes support HTML5 by default for the comment block and search form
* (which use default template functions) and `[caption]` and `[gallery]` shortcodes.
* Other blocks contain their own HTML5 markup.
*/
add_theme_support( 'html5', array( 'comment-form', 'comment-list', 'search-form', 'gallery', 'caption', 'style', 'script' ) );
add_theme_support( 'automatic-feed-links' );
add_filter( 'should_load_separate_core_block_assets', '__return_true' );
/*
* Remove the Customizer's Menus panel when block theme is active.
*/
add_filter(
'customize_panel_active',
static function ( $active, WP_Customize_Panel $panel ) {
if (
'nav_menus' === $panel->id &&
! current_theme_supports( 'menus' ) &&
! current_theme_supports( 'widgets' )
) {
$active = false;
}
return $active;
},
10,
2
);
}
home/wwgoat/public_html/blog/wp-admin/includes/theme.php 0000644 00000135176 14720661443 0017412 0 ustar 00 errors ) && $wp_filesystem->errors->has_errors() ) {
return new WP_Error( 'fs_error', __( 'Filesystem error.' ), $wp_filesystem->errors );
}
// Get the base theme folder.
$themes_dir = $wp_filesystem->wp_themes_dir();
if ( empty( $themes_dir ) ) {
return new WP_Error( 'fs_no_themes_dir', __( 'Unable to locate WordPress theme directory.' ) );
}
/**
* Fires immediately before a theme deletion attempt.
*
* @since 5.8.0
*
* @param string $stylesheet Stylesheet of the theme to delete.
*/
do_action( 'delete_theme', $stylesheet );
$theme = wp_get_theme( $stylesheet );
$themes_dir = trailingslashit( $themes_dir );
$theme_dir = trailingslashit( $themes_dir . $stylesheet );
$deleted = $wp_filesystem->delete( $theme_dir, true );
/**
* Fires immediately after a theme deletion attempt.
*
* @since 5.8.0
*
* @param string $stylesheet Stylesheet of the theme to delete.
* @param bool $deleted Whether the theme deletion was successful.
*/
do_action( 'deleted_theme', $stylesheet, $deleted );
if ( ! $deleted ) {
return new WP_Error(
'could_not_remove_theme',
/* translators: %s: Theme name. */
sprintf( __( 'Could not fully remove the theme %s.' ), $stylesheet )
);
}
$theme_translations = wp_get_installed_translations( 'themes' );
// Remove language files, silently.
if ( ! empty( $theme_translations[ $stylesheet ] ) ) {
$translations = $theme_translations[ $stylesheet ];
foreach ( $translations as $translation => $data ) {
$wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.po' );
$wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.mo' );
$wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.l10n.php' );
$json_translation_files = glob( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '-*.json' );
if ( $json_translation_files ) {
array_map( array( $wp_filesystem, 'delete' ), $json_translation_files );
}
}
}
// Remove the theme from allowed themes on the network.
if ( is_multisite() ) {
WP_Theme::network_disable_theme( $stylesheet );
}
// Clear theme caches.
$theme->cache_delete();
// Force refresh of theme update information.
delete_site_transient( 'update_themes' );
return true;
}
/**
* Gets the page templates available in this theme.
*
* @since 1.5.0
* @since 4.7.0 Added the `$post_type` parameter.
*
* @param WP_Post|null $post Optional. The post being edited, provided for context.
* @param string $post_type Optional. Post type to get the templates for. Default 'page'.
* @return string[] Array of template file names keyed by the template header name.
*/
function get_page_templates( $post = null, $post_type = 'page' ) {
return array_flip( wp_get_theme()->get_page_templates( $post, $post_type ) );
}
/**
* Tidies a filename for url display by the theme file editor.
*
* @since 2.9.0
* @access private
*
* @param string $fullpath Full path to the theme file
* @param string $containingfolder Path of the theme parent folder
* @return string
*/
function _get_template_edit_filename( $fullpath, $containingfolder ) {
return str_replace( dirname( $containingfolder, 2 ), '', $fullpath );
}
/**
* Check if there is an update for a theme available.
*
* Will display link, if there is an update available.
*
* @since 2.7.0
*
* @see get_theme_update_available()
*
* @param WP_Theme $theme Theme data object.
*/
function theme_update_available( $theme ) {
echo get_theme_update_available( $theme );
}
/**
* Retrieves the update link if there is a theme update available.
*
* Will return a link if there is an update available.
*
* @since 3.8.0
*
* @param WP_Theme $theme WP_Theme object.
* @return string|false HTML for the update link, or false if invalid info was passed.
*/
function get_theme_update_available( $theme ) {
static $themes_update = null;
if ( ! current_user_can( 'update_themes' ) ) {
return false;
}
if ( ! isset( $themes_update ) ) {
$themes_update = get_site_transient( 'update_themes' );
}
if ( ! ( $theme instanceof WP_Theme ) ) {
return false;
}
$stylesheet = $theme->get_stylesheet();
$html = '';
if ( isset( $themes_update->response[ $stylesheet ] ) ) {
$update = $themes_update->response[ $stylesheet ];
$theme_name = $theme->display( 'Name' );
$details_url = add_query_arg(
array(
'TB_iframe' => 'true',
'width' => 1024,
'height' => 800,
),
$update['url']
); // Theme browser inside WP? Replace this. Also, theme preview JS will override this on the available list.
$update_url = wp_nonce_url( admin_url( 'update.php?action=upgrade-theme&theme=' . urlencode( $stylesheet ) ), 'upgrade-theme_' . $stylesheet );
if ( ! is_multisite() ) {
if ( ! current_user_can( 'update_themes' ) ) {
$html = sprintf(
/* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */
'' . __( 'There is a new version of %1$s available. View version %4$s details.' ) . '
', $theme_name, esc_url( $details_url ), sprintf( 'class="thickbox open-plugin-details-modal" aria-label="%s"', /* translators: 1: Theme name, 2: Version number. */ esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ) ), $update['new_version'] ); } elseif ( empty( $update['package'] ) ) { $html = sprintf( /* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */ '' . __( 'There is a new version of %1$s available. View version %4$s details. Automatic update is unavailable for this theme.' ) . '
', $theme_name, esc_url( $details_url ), sprintf( 'class="thickbox open-plugin-details-modal" aria-label="%s"', /* translators: 1: Theme name, 2: Version number. */ esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ) ), $update['new_version'] ); } else { $html = sprintf( /* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ '' . __( 'There is a new version of %1$s available. View version %4$s details or update now.' ) . '
', $theme_name, esc_url( $details_url ), sprintf( 'class="thickbox open-plugin-details-modal" aria-label="%s"', /* translators: 1: Theme name, 2: Version number. */ esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ) ), $update['new_version'], $update_url, sprintf( 'aria-label="%s" id="update-theme" data-slug="%s"', /* translators: %s: Theme name. */ esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme_name ) ), $stylesheet ) ); } } } return $html; } /** * Retrieves list of WordPress theme features (aka theme tags). * * @since 3.1.0 * @since 3.2.0 Added 'Gray' color and 'Featured Image Header', 'Featured Images', * 'Full Width Template', and 'Post Formats' features. * @since 3.5.0 Added 'Flexible Header' feature. * @since 3.8.0 Renamed 'Width' filter to 'Layout'. * @since 3.8.0 Renamed 'Fixed Width' and 'Flexible Width' options * to 'Fixed Layout' and 'Fluid Layout'. * @since 3.8.0 Added 'Accessibility Ready' feature and 'Responsive Layout' option. * @since 3.9.0 Combined 'Layout' and 'Columns' filters. * @since 4.6.0 Removed 'Colors' filter. * @since 4.6.0 Added 'Grid Layout' option. * Removed 'Fixed Layout', 'Fluid Layout', and 'Responsive Layout' options. * @since 4.6.0 Added 'Custom Logo' and 'Footer Widgets' features. * Removed 'Blavatar' feature. * @since 4.6.0 Added 'Blog', 'E-Commerce', 'Education', 'Entertainment', 'Food & Drink', * 'Holiday', 'News', 'Photography', and 'Portfolio' subjects. * Removed 'Photoblogging' and 'Seasonal' subjects. * @since 4.9.0 Reordered the filters from 'Layout', 'Features', 'Subject' * to 'Subject', 'Features', 'Layout'. * @since 4.9.0 Removed 'BuddyPress', 'Custom Menu', 'Flexible Header', * 'Front Page Posting', 'Microformats', 'RTL Language Support', * 'Threaded Comments', and 'Translation Ready' features. * @since 5.5.0 Added 'Block Editor Patterns', 'Block Editor Styles', * and 'Full Site Editing' features. * @since 5.5.0 Added 'Wide Blocks' layout option. * @since 5.8.1 Added 'Template Editing' feature. * @since 6.1.1 Replaced 'Full Site Editing' feature name with 'Site Editor'. * @since 6.2.0 Added 'Style Variations' feature. * * @param bool $api Optional. Whether try to fetch tags from the WordPress.org API. Defaults to true. * @return array Array of features keyed by category with translations keyed by slug. */ function get_theme_feature_list( $api = true ) { // Hard-coded list is used if API is not accessible. $features = array( __( 'Subject' ) => array( 'blog' => __( 'Blog' ), 'e-commerce' => __( 'E-Commerce' ), 'education' => __( 'Education' ), 'entertainment' => __( 'Entertainment' ), 'food-and-drink' => __( 'Food & Drink' ), 'holiday' => __( 'Holiday' ), 'news' => __( 'News' ), 'photography' => __( 'Photography' ), 'portfolio' => __( 'Portfolio' ), ), __( 'Features' ) => array( 'accessibility-ready' => __( 'Accessibility Ready' ), 'block-patterns' => __( 'Block Editor Patterns' ), 'block-styles' => __( 'Block Editor Styles' ), 'custom-background' => __( 'Custom Background' ), 'custom-colors' => __( 'Custom Colors' ), 'custom-header' => __( 'Custom Header' ), 'custom-logo' => __( 'Custom Logo' ), 'editor-style' => __( 'Editor Style' ), 'featured-image-header' => __( 'Featured Image Header' ), 'featured-images' => __( 'Featured Images' ), 'footer-widgets' => __( 'Footer Widgets' ), 'full-site-editing' => __( 'Site Editor' ), 'full-width-template' => __( 'Full Width Template' ), 'post-formats' => __( 'Post Formats' ), 'sticky-post' => __( 'Sticky Post' ), 'style-variations' => __( 'Style Variations' ), 'template-editing' => __( 'Template Editing' ), 'theme-options' => __( 'Theme Options' ), ), __( 'Layout' ) => array( 'grid-layout' => __( 'Grid Layout' ), 'one-column' => __( 'One Column' ), 'two-columns' => __( 'Two Columns' ), 'three-columns' => __( 'Three Columns' ), 'four-columns' => __( 'Four Columns' ), 'left-sidebar' => __( 'Left Sidebar' ), 'right-sidebar' => __( 'Right Sidebar' ), 'wide-blocks' => __( 'Wide Blocks' ), ), ); if ( ! $api || ! current_user_can( 'install_themes' ) ) { return $features; } $feature_list = get_site_transient( 'wporg_theme_feature_list' ); if ( ! $feature_list ) { set_site_transient( 'wporg_theme_feature_list', array(), 3 * HOUR_IN_SECONDS ); } if ( ! $feature_list ) { $feature_list = themes_api( 'feature_list', array() ); if ( is_wp_error( $feature_list ) ) { return $features; } } if ( ! $feature_list ) { return $features; } set_site_transient( 'wporg_theme_feature_list', $feature_list, 3 * HOUR_IN_SECONDS ); $category_translations = array( 'Layout' => __( 'Layout' ), 'Features' => __( 'Features' ), 'Subject' => __( 'Subject' ), ); $wporg_features = array(); // Loop over the wp.org canonical list and apply translations. foreach ( (array) $feature_list as $feature_category => $feature_items ) { if ( isset( $category_translations[ $feature_category ] ) ) { $feature_category = $category_translations[ $feature_category ]; } $wporg_features[ $feature_category ] = array(); foreach ( $feature_items as $feature ) { if ( isset( $features[ $feature_category ][ $feature ] ) ) { $wporg_features[ $feature_category ][ $feature ] = $features[ $feature_category ][ $feature ]; } else { $wporg_features[ $feature_category ][ $feature ] = $feature; } } } return $wporg_features; } /** * Retrieves theme installer pages from the WordPress.org Themes API. * * It is possible for a theme to override the Themes API result with three * filters. Assume this is for themes, which can extend on the Theme Info to * offer more choices. This is very powerful and must be used with care, when * overriding the filters. * * The first filter, {@see 'themes_api_args'}, is for the args and gives the action * as the second parameter. The hook for {@see 'themes_api_args'} must ensure that * an object is returned. * * The second filter, {@see 'themes_api'}, allows a plugin to override the WordPress.org * Theme API entirely. If `$action` is 'query_themes', 'theme_information', or 'feature_list', * an object MUST be passed. If `$action` is 'hot_tags', an array should be passed. * * Finally, the third filter, {@see 'themes_api_result'}, makes it possible to filter the * response object or array, depending on the `$action` type. * * Supported arguments per action: * * | Argument Name | 'query_themes' | 'theme_information' | 'hot_tags' | 'feature_list' | * | -------------------| :------------: | :-----------------: | :--------: | :--------------: | * | `$slug` | No | Yes | No | No | * | `$per_page` | Yes | No | No | No | * | `$page` | Yes | No | No | No | * | `$number` | No | No | Yes | No | * | `$search` | Yes | No | No | No | * | `$tag` | Yes | No | No | No | * | `$author` | Yes | No | No | No | * | `$user` | Yes | No | No | No | * | `$browse` | Yes | No | No | No | * | `$locale` | Yes | Yes | No | No | * | `$fields` | Yes | Yes | No | No | * * @since 2.8.0 * * @param string $action API action to perform: Accepts 'query_themes', 'theme_information', * 'hot_tags' or 'feature_list'. * @param array|object $args { * Optional. Array or object of arguments to serialize for the Themes API. Default empty array. * * @type string $slug The theme slug. Default empty. * @type int $per_page Number of themes per page. Default 24. * @type int $page Number of current page. Default 1. * @type int $number Number of tags to be queried. * @type string $search A search term. Default empty. * @type string $tag Tag to filter themes. Default empty. * @type string $author Username of an author to filter themes. Default empty. * @type string $user Username to query for their favorites. Default empty. * @type string $browse Browse view: 'featured', 'popular', 'updated', 'favorites'. * @type string $locale Locale to provide context-sensitive results. Default is the value of get_locale(). * @type array $fields { * Array of fields which should or should not be returned. * * @type bool $description Whether to return the theme full description. Default false. * @type bool $sections Whether to return the theme readme sections: description, installation, * FAQ, screenshots, other notes, and changelog. Default false. * @type bool $rating Whether to return the rating in percent and total number of ratings. * Default false. * @type bool $ratings Whether to return the number of rating for each star (1-5). Default false. * @type bool $downloaded Whether to return the download count. Default false. * @type bool $downloadlink Whether to return the download link for the package. Default false. * @type bool $last_updated Whether to return the date of the last update. Default false. * @type bool $tags Whether to return the assigned tags. Default false. * @type bool $homepage Whether to return the theme homepage link. Default false. * @type bool $screenshots Whether to return the screenshots. Default false. * @type int $screenshot_count Number of screenshots to return. Default 1. * @type bool $screenshot_url Whether to return the URL of the first screenshot. Default false. * @type bool $photon_screenshots Whether to return the screenshots via Photon. Default false. * @type bool $template Whether to return the slug of the parent theme. Default false. * @type bool $parent Whether to return the slug, name and homepage of the parent theme. Default false. * @type bool $versions Whether to return the list of all available versions. Default false. * @type bool $theme_url Whether to return theme's URL. Default false. * @type bool $extended_author Whether to return nicename or nicename and display name. Default false. * } * } * @return object|array|WP_Error Response object or array on success, WP_Error on failure. See the * {@link https://developer.wordpress.org/reference/functions/themes_api/ function reference article} * for more information on the make-up of possible return objects depending on the value of `$action`. */ function themes_api( $action, $args = array() ) { if ( is_array( $args ) ) { $args = (object) $args; } if ( 'query_themes' === $action ) { if ( ! isset( $args->per_page ) ) { $args->per_page = 24; } } if ( ! isset( $args->locale ) ) { $args->locale = get_user_locale(); } if ( ! isset( $args->wp_version ) ) { $args->wp_version = substr( wp_get_wp_version(), 0, 3 ); // x.y } /** * Filters arguments used to query for installer pages from the WordPress.org Themes API. * * Important: An object MUST be returned to this filter. * * @since 2.8.0 * * @param object $args Arguments used to query for installer pages from the WordPress.org Themes API. * @param string $action Requested action. Likely values are 'theme_information', * 'feature_list', or 'query_themes'. */ $args = apply_filters( 'themes_api_args', $args, $action ); /** * Filters whether to override the WordPress.org Themes API. * * Returning a non-false value will effectively short-circuit the WordPress.org API request. * * If `$action` is 'query_themes', 'theme_information', or 'feature_list', an object MUST * be passed. If `$action` is 'hot_tags', an array should be passed. * * @since 2.8.0 * * @param false|object|array $override Whether to override the WordPress.org Themes API. Default false. * @param string $action Requested action. Likely values are 'theme_information', * 'feature_list', or 'query_themes'. * @param object $args Arguments used to query for installer pages from the Themes API. */ $res = apply_filters( 'themes_api', false, $action, $args ); if ( ! $res ) { $url = 'http://api.wordpress.org/themes/info/1.2/'; $url = add_query_arg( array( 'action' => $action, 'request' => $args, ), $url ); $http_url = $url; $ssl = wp_http_supports( array( 'ssl' ) ); if ( $ssl ) { $url = set_url_scheme( $url, 'https' ); } $http_args = array( 'timeout' => 15, 'user-agent' => 'WordPress/' . wp_get_wp_version() . '; ' . home_url( '/' ), ); $request = wp_remote_get( $url, $http_args ); if ( $ssl && is_wp_error( $request ) ) { if ( ! wp_doing_ajax() ) { wp_trigger_error( __FUNCTION__, sprintf( /* translators: %s: Support forums URL. */ __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.' ), __( 'https://wordpress.org/support/forums/' ) ) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ), headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE ); } $request = wp_remote_get( $http_url, $http_args ); } if ( is_wp_error( $request ) ) { $res = new WP_Error( 'themes_api_failed', sprintf( /* translators: %s: Support forums URL. */ __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.' ), __( 'https://wordpress.org/support/forums/' ) ), $request->get_error_message() ); } else { $res = json_decode( wp_remote_retrieve_body( $request ), true ); if ( is_array( $res ) ) { // Object casting is required in order to match the info/1.0 format. $res = (object) $res; } elseif ( null === $res ) { $res = new WP_Error( 'themes_api_failed', sprintf( /* translators: %s: Support forums URL. */ __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.' ), __( 'https://wordpress.org/support/forums/' ) ), wp_remote_retrieve_body( $request ) ); } if ( isset( $res->error ) ) { $res = new WP_Error( 'themes_api_failed', $res->error ); } } if ( ! is_wp_error( $res ) ) { // Back-compat for info/1.2 API, upgrade the theme objects in query_themes to objects. if ( 'query_themes' === $action ) { foreach ( $res->themes as $i => $theme ) { $res->themes[ $i ] = (object) $theme; } } // Back-compat for info/1.2 API, downgrade the feature_list result back to an array. if ( 'feature_list' === $action ) { $res = (array) $res; } } } /** * Filters the returned WordPress.org Themes API response. * * @since 2.8.0 * * @param array|stdClass|WP_Error $res WordPress.org Themes API response. * @param string $action Requested action. Likely values are 'theme_information', * 'feature_list', or 'query_themes'. * @param stdClass $args Arguments used to query for installer pages from the WordPress.org Themes API. */ return apply_filters( 'themes_api_result', $res, $action, $args ); } /** * Prepares themes for JavaScript. * * @since 3.8.0 * * @param WP_Theme[] $themes Optional. Array of theme objects to prepare. * Defaults to all allowed themes. * * @return array An associative array of theme data, sorted by name. */ function wp_prepare_themes_for_js( $themes = null ) { $current_theme = get_stylesheet(); /** * Filters theme data before it is prepared for JavaScript. * * Passing a non-empty array will result in wp_prepare_themes_for_js() returning * early with that value instead. * * @since 4.2.0 * * @param array $prepared_themes An associative array of theme data. Default empty array. * @param WP_Theme[]|null $themes An array of theme objects to prepare, if any. * @param string $current_theme The active theme slug. */ $prepared_themes = (array) apply_filters( 'pre_prepare_themes_for_js', array(), $themes, $current_theme ); if ( ! empty( $prepared_themes ) ) { return $prepared_themes; } // Make sure the active theme is listed first. $prepared_themes[ $current_theme ] = array(); if ( null === $themes ) { $themes = wp_get_themes( array( 'allowed' => true ) ); if ( ! isset( $themes[ $current_theme ] ) ) { $themes[ $current_theme ] = wp_get_theme(); } } $updates = array(); $no_updates = array(); if ( ! is_multisite() && current_user_can( 'update_themes' ) ) { $updates_transient = get_site_transient( 'update_themes' ); if ( isset( $updates_transient->response ) ) { $updates = $updates_transient->response; } if ( isset( $updates_transient->no_update ) ) { $no_updates = $updates_transient->no_update; } } WP_Theme::sort_by_name( $themes ); $parents = array(); $auto_updates = (array) get_site_option( 'auto_update_themes', array() ); foreach ( $themes as $theme ) { $slug = $theme->get_stylesheet(); $encoded_slug = urlencode( $slug ); $parent = false; if ( $theme->parent() ) { $parent = $theme->parent(); $parents[ $slug ] = $parent->get_stylesheet(); $parent = $parent->display( 'Name' ); } $customize_action = null; $can_edit_theme_options = current_user_can( 'edit_theme_options' ); $can_customize = current_user_can( 'customize' ); $is_block_theme = $theme->is_block_theme(); if ( $is_block_theme && $can_edit_theme_options ) { $customize_action = admin_url( 'site-editor.php' ); if ( $current_theme !== $slug ) { $customize_action = add_query_arg( 'wp_theme_preview', $slug, $customize_action ); } } elseif ( ! $is_block_theme && $can_customize && $can_edit_theme_options ) { $customize_action = wp_customize_url( $slug ); } if ( null !== $customize_action ) { $customize_action = add_query_arg( array( 'return' => urlencode( sanitize_url( remove_query_arg( wp_removable_query_args(), wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) ), ), $customize_action ); $customize_action = esc_url( $customize_action ); } $update_requires_wp = isset( $updates[ $slug ]['requires'] ) ? $updates[ $slug ]['requires'] : null; $update_requires_php = isset( $updates[ $slug ]['requires_php'] ) ? $updates[ $slug ]['requires_php'] : null; $auto_update = in_array( $slug, $auto_updates, true ); $auto_update_action = $auto_update ? 'disable-auto-update' : 'enable-auto-update'; if ( isset( $updates[ $slug ] ) ) { $auto_update_supported = true; $auto_update_filter_payload = (object) $updates[ $slug ]; } elseif ( isset( $no_updates[ $slug ] ) ) { $auto_update_supported = true; $auto_update_filter_payload = (object) $no_updates[ $slug ]; } else { $auto_update_supported = false; /* * Create the expected payload for the auto_update_theme filter, this is the same data * as contained within $updates or $no_updates but used when the Theme is not known. */ $auto_update_filter_payload = (object) array( 'theme' => $slug, 'new_version' => $theme->get( 'Version' ), 'url' => '', 'package' => '', 'requires' => $theme->get( 'RequiresWP' ), 'requires_php' => $theme->get( 'RequiresPHP' ), ); } $auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, $auto_update_filter_payload ); $prepared_themes[ $slug ] = array( 'id' => $slug, 'name' => $theme->display( 'Name' ), 'screenshot' => array( $theme->get_screenshot() ), // @todo Multiple screenshots. 'description' => $theme->display( 'Description' ), 'author' => $theme->display( 'Author', false, true ), 'authorAndUri' => $theme->display( 'Author' ), 'tags' => $theme->display( 'Tags' ), 'version' => $theme->get( 'Version' ), 'compatibleWP' => is_wp_version_compatible( $theme->get( 'RequiresWP' ) ), 'compatiblePHP' => is_php_version_compatible( $theme->get( 'RequiresPHP' ) ), 'updateResponse' => array( 'compatibleWP' => is_wp_version_compatible( $update_requires_wp ), 'compatiblePHP' => is_php_version_compatible( $update_requires_php ), ), 'parent' => $parent, 'active' => $slug === $current_theme, 'hasUpdate' => isset( $updates[ $slug ] ), 'hasPackage' => isset( $updates[ $slug ] ) && ! empty( $updates[ $slug ]['package'] ), 'update' => get_theme_update_available( $theme ), 'autoupdate' => array( 'enabled' => $auto_update || $auto_update_forced, 'supported' => $auto_update_supported, 'forced' => $auto_update_forced, ), 'actions' => array( 'activate' => current_user_can( 'switch_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=activate&stylesheet=' . $encoded_slug ), 'switch-theme_' . $slug ) : null, 'customize' => $customize_action, 'delete' => ( ! is_multisite() && current_user_can( 'delete_themes' ) ) ? wp_nonce_url( admin_url( 'themes.php?action=delete&stylesheet=' . $encoded_slug ), 'delete-theme_' . $slug ) : null, 'autoupdate' => wp_is_auto_update_enabled_for_type( 'theme' ) && ! is_multisite() && current_user_can( 'update_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=' . $auto_update_action . '&stylesheet=' . $encoded_slug ), 'updates' ) : null, ), 'blockTheme' => $theme->is_block_theme(), ); } // Remove 'delete' action if theme has an active child. if ( ! empty( $parents ) && array_key_exists( $current_theme, $parents ) ) { unset( $prepared_themes[ $parents[ $current_theme ] ]['actions']['delete'] ); } /** * Filters the themes prepared for JavaScript, for themes.php. * * Could be useful for changing the order, which is by name by default. * * @since 3.8.0 * * @param array $prepared_themes Array of theme data. */ $prepared_themes = apply_filters( 'wp_prepare_themes_for_js', $prepared_themes ); $prepared_themes = array_values( $prepared_themes ); return array_filter( $prepared_themes ); } /** * Prints JS templates for the theme-browsing UI in the Customizer. * * @since 4.2.0 */ function customize_themes_print_templates() { ?> delete( $extension ); if ( ! $result ) { return new WP_Error( 'could_not_resume_theme', __( 'Could not resume the theme.' ) ); } return true; } /** * Renders an admin notice in case some themes have been paused due to errors. * * @since 5.2.0 * * @global string $pagenow The filename of the current screen. * @global WP_Paused_Extensions_Storage $_paused_themes */ function paused_themes_notice() { if ( 'themes.php' === $GLOBALS['pagenow'] ) { return; } if ( ! current_user_can( 'resume_themes' ) ) { return; } if ( ! isset( $GLOBALS['_paused_themes'] ) || empty( $GLOBALS['_paused_themes'] ) ) { return; } $message = sprintf( '%s
%s